openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#!/usr/bin/env python3
from cereal import car
import unittest
from selfdrive.car.toyota.values import CAR, DBC, TSS2_CAR, ANGLE_CONTROL_CAR, FW_VERSIONS
Ecu = car.CarParams.Ecu
class TestToyotaInterfaces(unittest.TestCase):
def test_angle_car_set(self):
self.assertTrue(len(ANGLE_CONTROL_CAR - TSS2_CAR) == 0)
def test_tss2_dbc(self):
# We make some assumptions about TSS2 platforms,
# like looking up certain signals only in this DBC
for car_model, dbc in DBC.items():
if car_model in TSS2_CAR:
self.assertEqual(dbc["pt"], "toyota_nodsu_pt_generated")
def test_essential_ecus(self):
# Asserts standard ECUs exist for each platform
common_ecus = {Ecu.fwdRadar, Ecu.fwdCamera}
for car_model, ecus in FW_VERSIONS.items():
with self.subTest(car_model=car_model):
present_ecus = {ecu[0] for ecu in ecus}
missing_ecus = common_ecus - present_ecus
self.assertEqual(len(missing_ecus), 0)
# Some exceptions for other common ECUs
if car_model not in (CAR.ALPHARD_TSS2,):
self.assertIn(Ecu.abs, present_ecus)
if car_model not in (CAR.MIRAI,):
self.assertIn(Ecu.engine, present_ecus)
if car_model not in (CAR.PRIUS_V, CAR.LEXUS_CTH):
self.assertIn(Ecu.eps, present_ecus)
if __name__ == "__main__":
unittest.main()